steveloughran commented on a change in pull request #1707: HADOOP-16697.
Tune/audit auth mode
URL: https://github.com/apache/hadoop/pull/1707#discussion_r354274504
##########
File path:
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/s3guard/DynamoDBMetadataStore.java
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@@ -1991,6 +2082,51 @@ public RenameTracker initiateRenameOperation(
new AncestorState(this, BulkOperationState.OperationType.Rename,
dest));
}
+ /**
+ * Mark the directories instantiated under the destination path
+ * as authoritative.
+ * @param dest destination path.
+ * @param operationState active state.
+ * @throws IOException failure.
+ * @return the number of directories marked.
+ */
+ @Override
+ public int markAsAuthoritative(final Path dest,
+ final BulkOperationState operationState) throws IOException {
+ if (operationState == null) {
+ return 0;
+ }
+ AncestorState state = (AncestorState)operationState;
Review comment:
not actually done in casts, AFAIK
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